问题 I am building an application, SWSH, which is a ssh client. I am having trouble using the CreateShellStream() function. My code: using (var ssh = new SshClient(ccinfo)) { var keepgoing = true; ssh.Connect(); string terminalName = "xterm-256color"; uint columns = 80; uint rows = 160; uint width = 80; uint height = 160; // arbitrarily chosen int bufferSize = 500; IDictionary<Renci.SshNet.Common.TerminalModes, uint> terminalModeValues = null; var actual = ssh.CreateShellStream(terminalName,